Which of the following would be an unsupported claim?

Athletes who eat organic foods have more muscle mass than those who do not.
Conditioning exercises help athletes in all sports because it increases flexibility.
Football players must wear helmets because high impact hits can cause concussions.
Hockey players should sharpen their blades before games because sharp blades increase skating speed.

Neither toxic air pollutants nor loud engine noise are a problem for food cart operators who use curbside charging stations instead of gasoline-powered generators

Asap! : ( 20 points! cite textual evidence to support this analysis of the connection. a; he says that he chooses "to believe that there are insufficient finds in the great vaults of opportunity of this nation," so it shows that he has given up hope. b; he states, "so we've come to cash this check, a check that will give us upon demand the riches" of the nation for everyone. this proves that he wants government money to be equally shared. c; mlk explains that america should give african americans "a bad check, a check that has come back marked 'insufficient funds.'" d; he mentions that america wrote a bad check from freedom to african americans, but he states that he "refuses to belive that the bank of justice is bankrupt." he also states, "we've come to cash this or freedom and security of justice."

Hillenbrand writes, "as louie blazed through college, far away, history was turning" (p. 43). why does the author interrupt louie's narrative with information about japan and germany?